[Trade Journal]
Publication: Western Electrician
Chicago, IL, United States
vol. 40, no. 17, p. 368, col. 1
Convention Notes.
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The H. W. Johns-Manville Company displayed overhead line material, molded mica insulation, Noark enclosed fuses, fuse blocks and accessories, friction tape, trolley wheels, high-tension insulators, molded mica weatherproof sockets, and the Electrotherm, the substitute for the hot-water bottle. J. W. Hardy of Milwaukee was in attendance.
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